TW445364B - Mixed refrigerant injection method and apparatus - Google Patents

Mixed refrigerant injection method and apparatus Download PDF

Info

Publication number
TW445364B
TW445364B TW086107960A TW86107960A TW445364B TW 445364 B TW445364 B TW 445364B TW 086107960 A TW086107960 A TW 086107960A TW 86107960 A TW86107960 A TW 86107960A TW 445364 B TW445364 B TW 445364B
Authority
TW
Taiwan
Prior art keywords
refrigerant
mixed refrigerant
compressor
temperature
injection
Prior art date
Application number
TW086107960A
Other languages
English (en)
Chinese (zh)
Inventor
Ichiro Kamimura
Norio Sawada
Kouji Satou
Tetuya Masuda
Original Assignee
Sanyo Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sanyo Electric Co filed Critical Sanyo Electric Co
Application granted granted Critical
Publication of TW445364B publication Critical patent/TW445364B/zh

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B45/00—Arrangements for charging or discharging refrigerant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/006—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant containing more than one component
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2345/00—Details for charging or discharging refrigerants; Service stations therefor
    • F25B2345/001—Charging refrigerant to a cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2345/00—Details for charging or discharging refrigerants; Service stations therefor
    • F25B2345/003—Control issues for charging or collecting refrigerant to or from a cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2345/00—Details for charging or discharging refrigerants; Service stations therefor
    • F25B2345/007—Details for charging or discharging refrigerants; Service stations therefor characterised by the weighing of refrigerant or oil

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Air Conditioning Control Device (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
TW086107960A 1996-06-10 1997-06-10 Mixed refrigerant injection method and apparatus TW445364B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8170559A JPH09329375A (ja) 1996-06-10 1996-06-10 非共沸混合冷媒の補充填方法およびその装置

Publications (1)

Publication Number Publication Date
TW445364B true TW445364B (en) 2001-07-11

Family

ID=15907105

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086107960A TW445364B (en) 1996-06-10 1997-06-10 Mixed refrigerant injection method and apparatus

Country Status (9)

Country Link
US (1) US5970721A (id)
EP (1) EP0813033B1 (id)
JP (1) JPH09329375A (id)
KR (1) KR100462517B1 (id)
CN (1) CN1140752C (id)
AU (1) AU711979B2 (id)
DE (1) DE69724189T2 (id)
ID (1) ID18816A (id)
TW (1) TW445364B (id)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3763559B2 (ja) * 1997-12-16 2006-04-05 松下電器産業株式会社 パージ装置
FR2851328B1 (fr) * 2003-02-14 2006-02-24 Pascal Maurice Bequet Dispositif de controle de la charge en fluide frigorigene d'une installation de climatisation
KR101127462B1 (ko) * 2004-06-22 2012-03-23 한라공조주식회사 초임계 냉매 시스템의 냉매 충진 방법
US7310956B2 (en) 2004-11-18 2007-12-25 Snap-On Incorporated Refrigerant charging by optimum performance
KR100812208B1 (ko) 2007-02-09 2008-03-13 삼성전자주식회사 냉각장치
JP4225357B2 (ja) * 2007-04-13 2009-02-18 ダイキン工業株式会社 冷媒充填装置、冷凍装置及び冷媒充填方法
CN102395842B (zh) * 2009-04-17 2015-03-11 大金工业株式会社 热源单元
JP5463126B2 (ja) * 2009-11-30 2014-04-09 三菱重工業株式会社 空気調和装置、空気調和装置の冷媒充填方法、および、空気調和装置の起動方法
US8272227B2 (en) * 2010-08-04 2012-09-25 Spx Corporation System and method for accurately recharging an air conditioning system
US9404681B2 (en) * 2011-03-07 2016-08-02 Mitsubishi Electric Corporation Air-conditioning apparatus
JP5445577B2 (ja) * 2011-12-29 2014-03-19 ダイキン工業株式会社 冷凍装置およびその異冷媒充填検出方法
WO2016185243A1 (en) 2015-05-15 2016-11-24 Carrier Corporation Staged expansion system and method
JP7069060B2 (ja) * 2019-01-30 2022-05-17 ダイキン工業株式会社 追加充填量管理システム
DE102019002297A1 (de) * 2019-03-31 2020-10-01 Steffen Klein Erweiterung des R718-Einsatzbereichs
JP7536429B2 (ja) * 2019-07-04 2024-08-20 三星電子株式会社 冷媒充填装置
JP6997391B2 (ja) * 2020-01-21 2022-01-17 ダイキン工業株式会社 冷媒充填装置
US11131471B1 (en) 2020-06-08 2021-09-28 Emerson Climate Technologies, Inc. Refrigeration leak detection
US11754324B2 (en) 2020-09-14 2023-09-12 Copeland Lp Refrigerant isolation using a reversing valve
US11940188B2 (en) 2021-03-23 2024-03-26 Copeland Lp Hybrid heat-pump system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3668882A (en) * 1970-04-29 1972-06-13 Exxon Research Engineering Co Refrigeration inventory control
CA1088183A (en) * 1976-06-24 1980-10-21 Trane Company Of Canada Limited Refrigerant charge adjuster apparatus
KR890004867B1 (ko) * 1985-03-25 1989-11-30 마쯔시다덴기산교 가부시기가이샤 열펌프장치
US4796436A (en) * 1986-12-09 1989-01-10 Carrier Corporation Heat pump charging
BR8700018A (pt) * 1987-01-06 1988-08-02 Consul Sa Dispositivo para dosagem de carga de gas frigorigeno em sistemas de refrigeracao
US5172562A (en) * 1990-07-20 1992-12-22 Spx Corporation Refrigerant recovery, purification and recharging system and method
US5140827A (en) * 1991-05-14 1992-08-25 Electric Power Research Institute, Inc. Automatic refrigerant charge variation means
JPH08313120A (ja) * 1995-05-15 1996-11-29 Matsushita Electric Ind Co Ltd ３成分混合冷媒充填装置および充填方法
US5709093A (en) * 1996-06-27 1998-01-20 Alliedsignal Inc. Process for minimizing compositional changes

Also Published As

Publication number Publication date
AU2475697A (en) 1997-12-18
KR100462517B1 (ko) 2005-05-20
EP0813033B1 (en) 2003-08-20
DE69724189T2 (de) 2004-06-03
US5970721A (en) 1999-10-26
EP0813033A2 (en) 1997-12-17
DE69724189D1 (de) 2003-09-25
CN1186937A (zh) 1998-07-08
ID18816A (id) 1998-05-14
EP0813033A3 (en) 1998-09-16
JPH09329375A (ja) 1997-12-22
CN1140752C (zh) 2004-03-03
KR980003346A (ko) 1998-03-30
AU711979B2 (en) 1999-10-28

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GD4A Issue of patent certificate for granted invention patent
MM4A Annulment or lapse of patent due to non-payment of fees